#include <my_header.h>


/* Cd 单元测试 */
int main(int argc, char *argv[])
{
    char value1[1024] = "./../../../asd";
    //期待返回 /asd;
    char value2[1024] = "/asd";
    //期待返回 error;
    char value3[1024] = "asd/";
    //期待返回 /asd;


    return 0;
}

